CN113587301A - Green prevention and control device for grain depot - Google Patents
Green prevention and control device for grain depot Download PDFInfo
- Publication number
- CN113587301A CN113587301A CN202110725954.9A CN202110725954A CN113587301A CN 113587301 A CN113587301 A CN 113587301A CN 202110725954 A CN202110725954 A CN 202110725954A CN 113587301 A CN113587301 A CN 113587301A
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- Prior art keywords
- bin
- ozone
- fan
- control device
- grain depot
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/003—Ventilation in combination with air cleaning
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F11/00—Control or safety arrangements
- F24F11/50—Control or safety arrangements characterised by user interfaces or communication
- F24F11/52—Indication arrangements, e.g. displays
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/20—Casings or covers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/065—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit fan combined with single duct; mounting arrangements of a fan in a duct
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
- F24F8/26—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media using ozone
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
Abstract
The invention provides a green prevention and control device for a grain depot, which comprises: the ozone generator comprises a machine body, a filtering component, a fan and an ozone generating component; the machine body is provided with an ozone bin, a fan bin and a filtering bin, the ozone bin is provided with an air outlet, the fan bin is communicated with the ozone bin, the filtering bin is provided with an air inlet, and the filtering bin is communicated with the fan bin; the filter assembly is arranged in the filter bin, the fan is arranged in the fan bin, and the ozone generating assembly is arranged in the ozone bin. Air supply is realized by the aerodynamic principle, the original pipeline air supply mode is changed, the manpower and material resources for laying the pipeline are saved, the problem that the pipeline is easily oxidized is solved, the structure is simple and compact, the use is simple and convenient, the time and labor are saved in installation, and the granary air supply device accords with the practical application of granary storage.
Description
Technical Field
The invention relates to the technical field of agricultural machinery, in particular to a green prevention and control device for a grain depot.
Background
In the process of grain storage, the grains are easy to mildew and grow insects, and even the whole grain is damaged. Causing great loss to the country. When the traditional solution is mildewed locally (generally on the bottom layer), the whole grain stack is turned up manually in a warehouse and the detoxification method of drying is adopted, which is time-consuming and labor-consuming. Before high-moisture grains are put in storage, the grains are stacked and aired in the open air, and if the grains are subjected to continuous rainy days, the grains cannot be dried, so that the grains are easy to mildew, and insects and even germinate.
Disclosure of Invention
The invention provides a green prevention and control device for a grain depot, which is used for solving the problems that grains are easy to mildew and grow insects when being stored in the prior art.
The invention provides a green prevention and control device for a grain depot, which comprises: the ozone generator comprises a machine body, a filtering component, a fan and an ozone generating component;
the machine body is provided with an ozone bin, a fan bin and a filtering bin, the ozone bin is provided with an air outlet, the fan bin is communicated with the ozone bin, the filtering bin is provided with an air inlet, and the filtering bin is communicated with the fan bin; the filter assembly is arranged in the filter bin, the fan is arranged in the fan bin, and the ozone generating assembly is arranged in the ozone bin.
According to the green prevention and control device for the grain depot, provided by the invention, two filtering bins are provided, the fan bin is positioned between the two filtering bins, and two opposite sides of the fan bin are respectively communicated with the tops of the two filtering bins.
According to the green prevention and control device for the grain depot, provided by the invention, the green prevention and control device for the grain depot further comprises a ventilation pipe, one end of the ventilation pipe is detachably connected with the air outlet, and the other end of the ventilation pipe is used for being connected with a ventilation opening of the grain depot.
According to the green prevention and control device for the grain depot, the ventilation pipe is made of three-proofing cloth.
According to the green prevention and control device for the grain depot, provided by the invention, the green prevention and control device for the grain depot further comprises a temperature sensor and a humidity sensor, wherein the temperature sensor and the humidity sensor are arranged on the machine body.
According to the green prevention and control device for the grain depot, provided by the invention, the green prevention and control device for the grain depot further comprises a support base, wherein the support base is arranged at the bottom of the machine body, and one end, far away from the bottom of the machine body, of the support base is provided with an anti-skidding foot cup.
According to the green prevention and control device for the grain depot, provided by the invention, the green prevention and control device for the grain depot further comprises a control panel, an ozone indicator lamp, a power indicator lamp and a fan indicator lamp, wherein the ozone indicator lamp, the fan and the ozone generation assembly are all in communication connection with the control panel;
the fuselage still is equipped with the control cabin, control panel ozone pilot lamp, power indicator and the fan pilot lamp is located in the control cabin.
According to the green prevention and control device for the grain depot, provided by the invention, the filtering component comprises an air filter element.
According to the green prevention and control device for the grain depot, provided by the invention, the fan comprises a multi-wing centrifugal fan.
According to the green prevention and control device for the grain depot, provided by the invention, the ozone generation assembly comprises a ceramic type ozone generator, and the ozone generation assembly is arranged on the inner side wall of the ozone chamber.
According to the green prevention and control device for the grain depot, provided by the invention, under the condition that the fan is started, outside air enters the filtering bin through the air inlet, the air can filter dust particles and water vapor in the air under the action of the filtering component, so that clean air is obtained, the purified air enters the ozone bin under the action of the fan, ozone is generated by the air under the action of the ozone generating component, and the ozone is sent out through the air outlet. The green prevention and control device for the grain depot changes the traditional pipeline air supply mode by supplying air according to the aerodynamic principle, not only saves manpower and material resources for laying the pipeline, but also solves the problem that the pipeline is easy to be oxidized, has simple and compact structure, is simple and convenient to use, saves time and labor during installation, and accords with the practical application of grain depot storage.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is one of the schematic structural diagrams of the green prevention and control device for grain depot provided by the present invention;
FIG. 2 is a second schematic structural view of the green prevention and control device for grain depot provided by the present invention;
FIG. 3 is a third schematic structural view of the green prevention and control device for grain depot according to the present invention;
reference numerals:
1: a control cabin; 2: a support base; 3: an air inlet;
4: a filtering bin; 5: a fan bin; 6: an ozone chamber;
7: an air outlet; 8: a vent pipe; 9: a filter assembly;
10: a fan; 11: a power indicator light; 12: an emergency stop button;
13: a control panel; 14: a control component; 15: an antenna;
16: an ozone indicator light; 17: fan pilot lamp.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
With the increasing awareness of environmental protection and health, the technology of storing grains has been more demanding, so the technology of storing grains in green has become the main development direction of grain storage. Ozone has strong oxidizability, is easy to prepare and is easy to decompose into oxygen at normal temperature, no residue and no pollution can be ensured after sterilization and disinfection operation, and the ozone fumigation for green grain storage has high feasibility.
The green prevention and control device for the grain depot according to the present invention will be described with reference to fig. 1 to 3.
As shown in fig. 1, fig. 2 and fig. 3, the green prevention and control device for grain depot according to the embodiment of the present invention includes: a machine body, a filtering component 9, a fan 10 and an ozone generating component.
The fuselage is equipped with ozone storehouse 6, fan storehouse 5 and filters storehouse 4, is ozone storehouse 6, fan storehouse 5 and filters storehouse 4 along the top to the bottom direction of fuselage in proper order. Wherein, the shapes and sizes of the ozone bin 6, the fan bin 5 and the filter bin 4 are designed according to the actual working conditions, and are not particularly limited.
The ozone chamber 6 is provided with an air outlet 7, wherein the air outlet 7 is positioned on the side surface of the machine body. The top of the fan bin 5 is communicated with the bottom of the ozone bin 6, the filter bin 4 is provided with an air inlet 3, and the air inlet 3 is positioned on the front side of the machine body. The filter bin 4 is communicated with the fan bin 5.
A filtering component 9 is arranged in the filtering bin 4, a fan 10 is arranged in the fan bin 5, and an ozone generating component is arranged in the ozone bin 6.
In the embodiment of the invention, under the condition that the fan 10 is started, outside air enters the filter bin 4 through the air inlet 3, the air can filter dust particles and water vapor in the air under the action of the filter assembly 9, so that clean air is obtained, the purified air enters the ozone bin 6 under the action of the fan 10, the air generates a large amount of ozone under the action of the ozone generating assembly, and the ozone is sent out through the air outlet 7. The green prevention and control device for the grain depot provided by the embodiment of the invention supplies air through the aerodynamic principle, changes the traditional pipeline air supply mode, not only saves manpower and material resources for laying the pipeline, but also solves the problem that the pipeline is easy to be oxidized, has a simple and compact structure, is simple and convenient to use, saves time and labor in installation, and accords with the practical application of grain depot storage.
In an optional embodiment, the number of the filter bins 4 is two, the fan bin 5 is located between the two filter bins 4, and two opposite sides of the fan bin 5 are respectively communicated with the tops of the two filter bins 4.
The fan 10 may be a multi-blade centrifugal fan.
It should be noted that, one side of the fan chamber 5 is communicated with the top of the first filter chamber 4, the other side of the fan chamber 5 is communicated with the top of the second filter chamber 4, and the air purified by the two filter chambers 4 can enter the fan chamber 5 at the same time, that is, compared with the air supply of a single filter chamber 4, the two filter chambers 4 are arranged to significantly improve the air supply amount.
In an optional embodiment, the green prevention and control device for the grain depot further comprises a vent pipe 8, one end of the vent pipe 8 is detachably connected with the air outlet 7, and the other end of the vent pipe 8 is used for being connected with a vent hole of the grain depot.
Wherein, the ventilation pipe 8 can be made of three-proofing cloth.
It should be noted that the air outlet 7 is provided with a snap ring, so that the ventilation pipe 8 is convenient to fix, and the ventilation pipe 8 can be made of fireproof and high-temperature-resistant three-proof cloth. The other end of the ventilation pipe 8 can be connected with a fan in a grain depot, and the connection part adopts a collar type connection mode, so that the damage of a soft connection material can be prevented, dust can not be collected, and the production maintenance cost and the maintenance workload are reduced.
In an optional embodiment, the grain depot green prevention and control device further comprises a temperature sensor and a humidity sensor, and the temperature sensor and the humidity sensor are arranged on the machine body.
It should be noted that, by arranging the temperature sensor and the humidity sensor on the fuselage, the ambient temperature and the ambient humidity around the fuselage can be acquired.
In an optional embodiment, the green prevention and control device for the grain depot further comprises a supporting base 2, the supporting base 2 is arranged at the bottom of the machine body, and an anti-skidding foot cup is arranged at one end, far away from the bottom of the machine body, of the supporting base 2.
It should be noted that the height of the machine body can be adjusted by the supporting base 2 to meet different operation requirements.
In an alternative embodiment, the filter assembly 9 comprises an air filter cartridge.
It should be noted that outside air passes through air intake 3 and reaches filtration storehouse 4, handles through air filter, can filter dust particle and aqueous vapor in the air, guarantees that the air that gets into ozone storehouse 6 obtains purifying, improves ozone production efficiency, extension equipment life.
In an alternative embodiment, the ozone generating assembly comprises a ceramic ozone generator, and the ozone generating assembly is disposed on an inner sidewall of the ozone chamber 6.
It should be noted that 18 groups of ceramic ozone generators can be adopted, and the ceramic ozone generators are installed in the ozone chamber 6 in a wall-mounted manner.
In an optional embodiment, the green prevention and control device for the grain depot further comprises a control component 14, the control component 14 comprises a control panel 13, an ozone indicator light 16, a power indicator light 11 and a fan indicator light 17, and the ozone indicator light 16, the fan indicator light 17, the fan 10 and the ozone generation component are all in communication connection with the control panel 13.
The machine body is also provided with a control cabin 1, and the control cabin 1 and the ozone cabin 6 are positioned at the same height. The control panel 13, the ozone indicator light 16, the power indicator light 11 and the fan indicator light 17 are arranged in the control cabin 1.
Wherein, temperature sensor and humidity transducer are connected with control panel 13 communication, and control panel 13 can show the temperature and the humidity condition in the space in real time, adopts the mode control ozone of touch screen to take place the switch of subassembly and fan 10, and the interface is succinct, and is clear convenient.
The control assembly 14 further includes an antenna 15 and an emergency stop button 12, among other things. The antenna 15 is used for receiving and sending signals, and the emergency stop button 12 is used for manually pressing the emergency stop button 12 to cut off the power supply and stop the operation of the green prevention and control device of the grain depot when the green prevention and control device of the grain depot is in a dangerous state.
It should be noted that, after the power is turned on, the power indicator 11 is turned on normally, the control panel 13 is turned on, the current temperature and humidity in the space are displayed on the control panel 13, the blower button on the control panel 13 is clicked, the blower indicator 17 is turned on, and the blower 10 starts to work; clicking an ozone generating component button on the control panel 13, lighting an ozone indicator lamp 16 and starting the operation of the ozone generating component;
when the fan button and the ozone generation component button are simultaneously opened, negative pressure is generated after the fan 10 works, air enters the ozone bin 6 after being filtered through the air filter element, the ceramic ozone generator takes oxygen in the sucked pure air as a raw material and generates ozone through high-pressure ionization, the fan 10 sends the generated ozone to the air outlet 7, the ozone is discharged through the vent pipe 8, the other end of the vent pipe 8 can be connected into an original ventilation system of a grain depot, the diffusion of the ozone is accelerated, and the effect of killing insects and sterilizing in the grain depot is achieved.
The green prevention and control device for the grain depot provided by the embodiment of the invention adopts ozone for insect killing and sterilization, does not need medicines, can be matched with a ventilation system of the grain depot for use, accelerates the diffusion of ozone under the drive of a high-speed large-flow fan in the grain depot, ensures that the ozone is not easy to dissipate and can be fully utilized, and the ozone is automatically reduced into oxygen after being treated, has no residue, and cannot influence the quality of stored food.
The above-described embodiments of the apparatus are merely illustrative, and the units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a green prevention and control device of granary which characterized in that includes: the ozone generator comprises a machine body, a filtering component, a fan and an ozone generating component;
the machine body is provided with an ozone bin, a fan bin and a filtering bin, the ozone bin is provided with an air outlet, the fan bin is communicated with the ozone bin, the filtering bin is provided with an air inlet, and the filtering bin is communicated with the fan bin; the filter assembly is arranged in the filter bin, the fan is arranged in the fan bin, and the ozone generating assembly is arranged in the ozone bin.
2. The green prevention and control device for the grain depot according to claim 1, wherein the number of the filter bins is two, the fan bin is positioned between the two filter bins, and two opposite sides of the fan bin are respectively communicated with the tops of the two filter bins.
3. The green prevention and control device for the grain depot according to claim 1, further comprising a ventilation pipe, wherein one end of the ventilation pipe is detachably connected with the air outlet, and the other end of the ventilation pipe is used for being connected with a ventilation opening of the grain depot.
4. The green prevention and control device for the grain depot according to claim 3, wherein the ventilation pipe is made of three-proof cloth.
5. The grain depot green prevention and control device of claim 1, further comprising a temperature sensor and a humidity sensor, wherein the temperature sensor and the humidity sensor are arranged on the body.
6. The green prevention and control device for the grain depot according to claim 1, further comprising a supporting base, wherein the supporting base is arranged at the bottom of the machine body, and an anti-skid foot cup is arranged at one end of the supporting base, which is far away from the bottom of the machine body.
7. The green prevention and control device for the grain depot according to claim 1, further comprising a control panel, an ozone indicator light, a power indicator light and a fan indicator light, wherein the ozone indicator light, the fan and the ozone generating assembly are all in communication connection with the control panel;
the fuselage still is equipped with the control cabin, control panel ozone pilot lamp, power indicator and the fan pilot lamp is located in the control cabin.
8. The grain depot green prevention and control device of claim 1, wherein the filter assembly comprises an air filter element.
9. The green prevention and control device for the grain depot according to claim 1, wherein the fan comprises a multi-wing centrifugal fan.
10. The green prevention and control device for the grain depot according to claim 1, wherein the ozone generating component comprises a ceramic ozone generator, and the ozone generating component is arranged on the inner side wall of the ozone bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110725954.9A CN113587301A (en) | 2021-06-29 | 2021-06-29 | Green prevention and control device for grain depot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110725954.9A CN113587301A (en) | 2021-06-29 | 2021-06-29 | Green prevention and control device for grain depot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113587301A true CN113587301A (en) | 2021-11-02 |
Family
ID=78244947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110725954.9A Pending CN113587301A (en) | 2021-06-29 | 2021-06-29 | Green prevention and control device for grain depot |
Country Status (1)
| Country | Link |
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| CN (1) | CN113587301A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101038125A (en) * | 2006-07-28 | 2007-09-19 | 陕西秦鹏科技股份有限公司 | Large-scale mobile green system for drying grain during procedure of storing grain |
| CN200979660Y (en) * | 2006-09-21 | 2007-11-21 | 四川晟荣科技发展有限公司 | An instore dying automatic control device |
| CN201026314Y (en) * | 2007-02-09 | 2008-02-27 | 黄雄哲 | Indoor air sterilizing device |
| JP2009225677A (en) * | 2008-03-19 | 2009-10-08 | Mitsubishi Heavy Ind Ltd | Ethylene-removing device, and refrigerator equipped with the same |
| CN201586240U (en) * | 2010-02-02 | 2010-09-22 | 北京农业职业学院 | High-efficiency ozone disinfecting device for livestock and poultry house |
| CN202620303U (en) * | 2012-05-22 | 2012-12-26 | 江苏天安粮储设备有限公司 | Granary ozone processor |
| KR20190030384A (en) * | 2017-09-14 | 2019-03-22 | 홍명기 | Apparatus and method for decomposing agricultural produce |
| CN209960673U (en) * | 2019-05-28 | 2020-01-17 | 湖南福瑞希环保科技有限公司 | Air purifying and activating oxygen machine |
-
2021
- 2021-06-29 CN CN202110725954.9A patent/CN113587301A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101038125A (en) * | 2006-07-28 | 2007-09-19 | 陕西秦鹏科技股份有限公司 | Large-scale mobile green system for drying grain during procedure of storing grain |
| CN200979660Y (en) * | 2006-09-21 | 2007-11-21 | 四川晟荣科技发展有限公司 | An instore dying automatic control device |
| CN201026314Y (en) * | 2007-02-09 | 2008-02-27 | 黄雄哲 | Indoor air sterilizing device |
| JP2009225677A (en) * | 2008-03-19 | 2009-10-08 | Mitsubishi Heavy Ind Ltd | Ethylene-removing device, and refrigerator equipped with the same |
| CN201586240U (en) * | 2010-02-02 | 2010-09-22 | 北京农业职业学院 | High-efficiency ozone disinfecting device for livestock and poultry house |
| CN202620303U (en) * | 2012-05-22 | 2012-12-26 | 江苏天安粮储设备有限公司 | Granary ozone processor |
| KR20190030384A (en) * | 2017-09-14 | 2019-03-22 | 홍명기 | Apparatus and method for decomposing agricultural produce |
| CN209960673U (en) * | 2019-05-28 | 2020-01-17 | 湖南福瑞希环保科技有限公司 | Air purifying and activating oxygen machine |
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